此时岩体应力—应变曲线的斜率为零。
At that time, the slope of stress-strain curve of the rock is zero.
还介绍了岩体应力测量在一些矿山的应用。
Practical applications of rock stress measurements at several mines are also DE - scribed.
用数值方法分析不同桥基位置的坡面岩体应力。
The rock mass stresses of slope surface at different bridge foundation positions are analyzed with numerical method.
讨论了控制致裂岩体应力测试中应该注意的问题。
Some problems which are worthy of note during rock mass measurement by the technique are discussed.
通过对不同位置桥基基底岩体应力的分析，进行桥基位置的验证或修正。
The bridge foundation position is verified or modified through analyzing rock mass stress under bridge foundation at different bridge foundation positions.
开发岩体应力状态分析软件是地质动力区划课题研究工作的重要内容之一。
Software development of rock mass stress state analysis is one of the important problems of the geo-dynamic division team's research.
利用数值分析方法，分析不同边坡几何状态下荷载对边坡岩体应力的影响。
In this paper, the influences of load on rock mass stress in different geometric conditions of slope are analyzed with numerical method.
本文将纤维增强复合材料剪切滞理论运用于锚杆加固岩体应力分布规律的研究。
The dissertation applied the Shear Lag theories in Fiber Reinforced Composite material mechanics to the analysis of stress distribution of the anchored rock mass.
阐明了控制致裂岩体应力测试方法的实质和用控制致裂法测试岩体应力的依据。
The substance of rock mass stress measurement by controlled fracturing technique and the basis of using the technique for the observation of rock mass stresses are described.
以荷载作用对坡面岩体应力最大影响系数小于0 05为依据，确定桥基的安全水平距离。
The safe horizontal distance of bridge foundation is determined by the distance where the maximum stress influence coefficient of load on rock mass of slope surface is less than 005.
此外还介绍了用两种三轴应变计进行岩体应力测量的结果以及能考虑自重边界元法的实际应用。
Results of measurements on rock mass stresses by two kinds of triaxial strain cells are reported. Finally the possible applications of BEM with gravity are discussed.
初始地应力状态是岩石地下工程设计中的重要参数，而水压致裂法是深部岩体应力测量的理想方法。
The initial stress is one of the most important parameters for the design of underground rock engineering, and hydro-fracturing method is a robust technique for stress measurement in deep rock mass.
通过井采前后边坡岩体应力分析、位移分析，对边坡下方井工开采对边坡稳定性影响获得了一些认识。
Some new ideas concerning the influence of mining under the slope on the slope stability have been gained based on the stress and displacement analysis of slope rock mass before and...
将这一关系用于评价岩体应力状态，得到了与实测应力相一致的结果，在北票矿区的应用与实际相符合。
This relation is used in evaluating rock body stress condition and got the same result of the value of spot surveying stress. The result in Beipiao mine area coincides with the reality.
本文的研究结果对分析实际工程中的岩体应力变化特性和围岩稳定性，以及研究岩石的渗透性规律具有一定的参考价值。
The result of paper plays an important role in analyzing the stress characteristics and the stability of practice engineering rock masses and studying the penetrability law of rock.
本文在对钻屑法通过现场实测，实验室模拟和理论研究的基础上，提出用于快速估测松碎岩体应力的基本原理和实测技术。
The principles and measuring method are dealt with for fast estimation of stresses in loosened and broken rock in the paper on the basis of field measurement, lab. Modeling and theoretical analysis.
首先分析了裂隙岩体渗流运动的基本规律，研究了应力对渗流作用影响的机理。
Firstly, the basic rule of seepage in fissured rock mass and the mechanism of the effect are studied.
介绍了建设天然气地下储库的地质基础，阐述了建库的岩体其主要结构面分布及地应力分布特征。
Introduces geological formation for building nature gas storage. Sets forth the rock body for storage building, its major structural face distribution and ground stress distribution behavior.
通过含有结构面的岩体的应力，位移以及屈服区的分布特点，讨论了反倾边坡的稳定性问题。
By using distribution features of stresses, displacements, and yield zones in rock mass, the stability problem of anti inclined slope is discussed.
裂隙岩体渗流特性与应力耦合特性相互作用研究。
Study on the interaction of the seepage and stress on Fractured rock mass.
本文采用非线性有限元法计算了胶结式预应力岩锚胶结体和基岩的应力及其分布。
This paper calculates the stress distribution of prestressed rock anchor by the non-linear finite element method.
在变电容仪测量岩体爆炸应力波参量的多次实践中，发现存在着长线效应。
In many practical measurings of the blast stress wave parameters in rock mass by variable capacity instrument, long wire effect has been discovered.
在软硬相间的层状岩体中地应力分布很不均匀，应力大小与岩层硬度具有正相关性，硬岩中的水平应力大于软岩的水平应力。
The stress distribution is far from uniform in this stratified rock, the horizontal stress magnitude in hard rock layers is significantly higher the that in soft layers.
分析了集中药室爆破时，爆破冲击波和应力波对药室附近岩体的破碎过程及应力波在自由面的反射作用。
The paper analysed the process of smashing rock near a explosion source by shock wave and stress wave and the reflecting action of stress wave on the free face.
本文采用一种新方法测量软弱岩体中的初始应力和扰动应力场。
A new method is presented to measure the in-situ stresses and disturbed stress field.
实例研究证实，磁组构学方法对于岩浆动力学，特别是岩体构造应力的属性分析非常有效。
This attempt demonstrates that the method of magnetic fabric is effective in the field of magma dynamics, especially for reconstruction of the stress a granite body experienced.
对于深埋岩石工程，岩体的地应力状态直接关系到工程的稳定性。
To the deep rock engineering, stress state of rock mass directly influences the stability of project.
根据隧道开挖后其周围地应力变化的观测数据，建立了基于优化算法的岩体初始应力场识别方法。
The optimal algorithm is applied to determine the initial stress field of rock mass according to the stress changes around tunnel after excavation.
岩体的力学作用和力学性质明显地受岩体结构、岩性及岩体赋存条件，特别是地应力控制着。
The mechanical behaviour and properties of a rock mass are obviously determined by its structure, lithology and its occurrence, and especially by the ground stress.
岩体的力学作用和力学性质明显地受岩体结构、岩性及岩体赋存条件，特别是地应力控制着。
The mechanical behaviour and properties of a rock mass are obviously determined by its structure, lithology and its occurrence, and especially by the ground stress.
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